4 groups threaten to sue over Mirant’s P.G. landfill 

Posted: 8:17 pm Thu, November 19, 2009
By Liz Farmer

Four environmental groups are threatening to sue the owners of a Prince George’s County landfill they say is dumping toxic chemicals into a creek feeding the Patuxent River watershed. The groups claim mid-Atlantic subsidiaries of Mirant Corp. are violating the federal Clean Water Act by illegally discharging toxic pollutants at the company’s Brandywine Coal Combustion Waste ...